https://devzone.nordicsemi.com/f/nordic-q-a/15640/write-to-multiple-characteristicHi Nordic&#39;s community, I have a question about how to write values to different characteristic in one time ( the values to write are inferior to 2O bytes) with an Android app ? it is permitted by the bluetooth specification ? I do this like thaten-USTelligent Community 13Wed, 10 Aug 2016 11:46:28 GMThttps://devzone.nordicsemi.com/thread/59734?ContentTypeID=1Wed, 10 Aug 2016 11:46:28 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e414f0cc-15bb-40f2-88bf-f4b9132f6440Yacire<p>Thanks a lot Hung Bui !</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/59733?ContentTypeID=1Wed, 10 Aug 2016 11:20:15 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6bb4343a-cf79-49c4-8c9d-5804b2c6546dHung Bui<p>Hi Yacire,</p> <p>I don&#39;t think there is a better way to do that. It&#39;s possible to do a queued write and execute all writes at once, however I don&#39;t think it&#39;s supported on Android yet. You can have a look <a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.s130.api.v2.0.0/group___b_l_e___g_a_t_t_s___q_u_e_u_e_d___w_r_i_t_e___n_o_b_u_f___n_o_a_u_t_h___m_s_c.html?cp=3_6_2_1_0_2_4_3_5">here</a>.</p><div style="clear:both;"></div>